public class Example_01 {
    String s;
    int i,i2,i3;
    private Example_01(){
    }
    protected Example_01(String s,int i){
        this.s = s;
        this.i = i;
    }
    public Example_01(String...strings) throws NumberFormatException{
        if(0 < strings.length)
            i = Integer.valueOf(strings[0]);
        if(1 < strings.length)
            i2 = Integer.valueOf(strings[1]);
        if(2 < strings.length)
            i3 = Integer.valueOf(strings[2]);
    }
    public void print(){
        System.out.println("s=" + s);
        System.out.println("i=" + i);
        System.out.println("i2=" + i2);
        System.out.println("i3=" + i3);
    }
}
